How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/22100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Screaming Giraf 4 SAS 0 Out
+17.4
-0.7
Something FC 3 XTSC United FC 1 +3.3
-4.4
+0.2
FC Hollywood 1888 0 Rippersnappers 1 -1.2
+1.0
-0.2
Medcan FC 3 La Familia 7 +0.2
-10.7
+0.2
If winner is:HomeDrawAway
Week of 4/5100.0*Chance in playoffs100.0*Last Place100.0*Average seed
FC Hollywood 1888 vs Medcan FCNoNo+34.3
+0.2+0.2-0.4
SAS vs RippersnappersNo+3.6+16.7
+0.5-0.1-0.5
XTSC United FC vs Screaming Giraf+3.6+3.6-6.4
-0.3+0.0+0.3

What If

Chances based on how well the SAS finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inSeasonChance will finish regular season at seedLast
TPW-D-LplayoffsTitle12345678PlaceCount
71-0-0OutNo6436No15,095,438
50-1-0OutNo23542323.1%11,511,369
40-0-1OutNo643636.215,100,681
Total:OutNo29511919.5%41,707,488
Points
Chance Will Make Playoffs